Hesse PU Multicoat lacquer DE 4232x(gloss level)-0003

  • Fast-drying
  • Ideal for open-pored lacquer structures
Two-component PU acrylic resin lacquer, colourless and quick-drying. A coating lacquer for priming and final lacquering. Particularly well suited to open-pore structures. The product is free from phthalate softeners and can be used for painting children's toys.
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  • Description
  • Information on use
  • Sample process
  • Safety Data Sheets / Certificates

Fields of application

For all interior fixtures and fittings and for coating furniture.

Technical specifications

Appearance colourless
Density series kg/l 0.918 - 0.933
Flow time 33 s / DIN 53211 - 4 mm
Form of delivery fluid
Non-volatile content series % 17.6 - 20.5
VOC EU % 81.39 %
Number of coats (max) 2
Amount per layer (minimum) 100 g/m²
Amount per layer (max) 160 g/m²
Total application volume 300 g/m²
Mixing ratio (by volume) 10 : 1 PUR Hardener DR 4074
Mixing ratio (gravimetric) 100 : 10 PUR Hardener DR 4074

Information on use

Usage time 8 h / 20 °C
Pot life 8 h / 20 °C
Drying 45 min / 20 °C
Stackable after > 16 h / 20 °C
Complete drying 7 d / 20 °C
Surface preparation Clean, dry wood, dependent upon wood type and method of application
Substrate sanding grits from-to 150 - 180
Lacquer sanding (grit) from - to 240 - 320
Finishing Coat with products from the same series after drying and lacquer sanding.
Yield per coat 6 - 9 m²/l

The spreading rate is heavily dependent on the type of application. The specifications relate to a liter of ready-for-use product, if necessary including hardener and thinner.
Storage temperature 16 - 25 °C
Working temperature 20 °C
Particular instructions Employ the dull matt characteristics DE 42320-0003 as a one-step coating rather than as a multicoat lacquer! Pre-priming is possible, depending on the requirements for the surface and the substrate material, e.g. with DG 4720-0001 or DG 4734.
The curing 5 : 1 with PU Hardener DR 4074 increases the abrasion resistance and enables use on bleached surfaces. The total coat thickness is then max. 400 g/m².
General instructions on workmanship PU lacquers should not be applied or dried at material and room temperatures below 18 °C and 40 % RH, ideal values: 20 - 25 °C, 50 - 65 % RH. Deviations lead to problems with drying and/or curing. To avoid adhesion problems, please gently sand back the PU lacquered surfaces before applying fresh lacquer and apply lacquer to the sanded surfaces as soon as possible. Mixed residues from the previous day must only be used as a 10 - 20 % aggregate in a fresh lacquer/hardener mixture. Old lacquer/hardener mixtures impair the surface quality (adhesion/stability). Freshly bleached wood must be allowed intermediate drying for at least 48 h / 20 °C room temperature before recoating with PU lacquers. The final hardness of the coating is achieved after one week in correct storage conditions (at least 20 °C room temperature).
Please conduct a sample coating under real conditions!

The coating process and the precise treatment parameters are adapted in each case to the respective application and drying conditions and can be found in the customer-specific process descriptions (surface techniques).

Contact

Our technical information is continually adapted to keep up to date with the latest technology and statutory regulations. The latest version is always available online at www.hesse-lignal.de or talk to your local account manager. This information is for advice and is based on the best knowledge available and careful research in line with the current state of the art. This information cannot be held as legally binding. We also refer you to our terms and conditions of business. Safety data sheet is provided in accordance with EC regulation no. 1907/2006.